Seikai (Feat. Kagamine Len)
SEIKAI (feat. Hatsune Miku and Kagamine Len) — My Date 09:54
SEIKAI (feat. Hatsune Miku and Kagamine Len) — Our Anniversary 09:49
SEIKAI (feat. Kagamine Len) — Diarrhea Smell 03:34
SEIKAI (feat. Hatsune Miku and Kagamine Len) — Our Anniversary (part two) 02:32